TarReader is used as an IO object, but doesn't behave the same as other
implementations. These fixes make `read` and `readpartial` conform to the
interface of StringIO and File.
bba32d7217
Currently Bundler needs to do cumbersome operations to revert custom
RubyGems require on a `bundler/setup` context. This causes issues when
third party gems also monkeypatch require, since Bundler will also undo
those decorations.
This commit allows it to use the simpler approach of properly telling
RubyGems that it needs to default to built-in require without any extra
magic.
1df5009e14
Co-authored-by: Xavier Noria <fxn@hashref.com>
the final copying of the extension into place has been slimmed
down, reflecting that it only needs to copy a single file, rather
than replicating the more involved process used for a C ext
this also refactors #build so that #cargo_crate_name only needs
to be called once, and hopefully the build flow is easier to
understand
5a0d7f2e6c
Prior to this commit `bundle binstubs --standalone --all` would output a
warning about not being able to generate a standalone binstub for
bundler.
This warning predates the `--all` option, and I don't think it makes
sense in this context. The warning makes good sense when explicitly
trying to generate a bundler standalone binstub with `bundle binstubs
bundler --standalone`, since that command won't do what the user might
have expected. But `--all` is not specifically asking for bundler, and
having it report each time that the bundler binstubs could not be
generated does not seem particularly helpful. The only way to make that
warning go away would be to stop using `--standalone --all`.
This commit skips the warning when running with the `--all` option.
e6a72e19eb
I want to get the offset of fields inside structs, but I don't want to
instantiate the struct. I need to embed the offsets inside machine
code, and I can't get the offsets without calling `new` on the struct.
This commit adds an `offset` method so you can get the offset of a
member without instantiating anything. You can do:
```ruby
C.rb_control_frame_t.offsetof(:sp) #=> 8
```
I don't think this implementation is perfect, you can only get immediate
fields. But it is better than nothing!
`with_clean_env` has been deprecated in `with_unbundled_env`. It already generates a deprecation warning when it uses, but this man page was still referring to it.
Some background for this refactor:
1. Through a RubyLex instance's lifetime, the context passed to its methods
should be the same.
Given that `Context` is only initialised in `Irb#initialize`,
this should be true.
2. When `RubyLex` is initialised, the context object should be accessible.
This is also true in all 3 of `RubyLex.new`'s invocations.
With the above observations, we should be able to store the context in `RubyLex`
as an instance variable. And doing so will make `RubyLex`'s instance methods
easier to use and maintain.
5c8d3df2df
In Ruby 3.2 or later, a nested constant access like `Foo::Bar::Baz` is
compiled to one instruction by the optimization https://github.com/ruby/ruby/pull/6187
We try to spot which sub-node caues a NameError in question based on the
constant name. We will give up if the same constant name is accessed in
a nested access (`Foo::Foo`).
Fixes https://github.com/ruby/error_highlight/pull/310a4db7da0a
(https://github.com/ruby/irb/pull/498)
When the main object is frozen, `IRB` wraps a `SimpleDelegator` around it.
But because `SimpleDelegator` doesn't delegate private methods, methods like
`require_relative` or `const_get` would cause error, which are needed for
lazily loading commands.
This commit works around this limitation by avoiding those private method calls
when setting up command execution.
methods
(https://github.com/ruby/irb/pull/502)
* Remove unnecessary parameter defaults
These methods are always called with tokens specified. So their default
`@tokens` value is never used and is misleading.
* Remove unnecessary context default
* Require tokens for `RubyLex#check_state`
sequence) to check_multiline_prompt
(https://github.com/ruby/reline/pull/458)
* pass unmodified lines to check_multiline_prompt
* Add test to check that output modified by output_modifier_proc is not passed to prompt_proc
(https://github.com/ruby/irb/pull/504)
* Simplify `RubyLex#set_prompt`
It's optional argument is never used by any caller.
* Remove the optional `p` argument from `RubyLex#set_input`
The argument is only used in a test case, which can be easily replaced by
a block argument.
